Shoe upper



FIG. 1 is a lateral front perspective view of a shoe upper showing my new design;

FIG. 2 is a medial front perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a lateral side view thereof; and,

FIG. 5 is a medial side view thereof.

The broken lines adjacent to the shaded areas define the bounds of the claimed design and form no part thereof. The two unshaded segments between the three stippled segments form no part of the claimed design. The broken lines showing the remainder of the shoe represent unclaimed subject matter and form no part of the claimed design. 

CLAIM The ornamental design for a shoe upper, as shown and described. 